Martha London

This title explores the role of zebra mussels in introduced environments, how humans helped spread the species, the threats they pose to ecosystems, and efforts being taken to manage them. This book also includes a table of contents, two infographics, informative sidebars, a “That’s Amazing!” special feature, quiz questions, a glossary, additional resources, and an index. This Focus Readers title is at the Navigator level, aligned to reading levels of grades 3–5 and interest levels of grades 4–7.

This title explores the role of famine weed in introduced environments, how humans helped spread the species, the threats it poses to ecosystems, and efforts being taken to manage it. This book also includes a table of contents, two infographics, informative sidebars, a “That’s Amazing!” special feature, quiz questions, a glossary, additional resources, and an index. This Focus Readers title is at the Navigator level, aligned to reading levels of grades 3–5 and interest levels of grades 4–7.

This title explores the role of bigheaded carp in introduced environments, how humans helped spread the species, the threats they pose to ecosystems, and efforts being taken to manage them. This book also includes a table of contents, two infographics, informative sidebars, a “That’s Amazing!” special feature, quiz questions, a glossary, additional resources, and an index. This Focus Readers title is at the Navigator level, aligned to reading levels of grades 3–5 and interest levels of grades 4–7.

Earth lies in the Milky Way galaxy. This galaxy is home to billions of stars and their planets. Explore the Milky Way galaxy reveals the amazing details of our galaxy. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, an infographic, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Kids Core is an imprint of Abdo Publishing, a division of ABDO.

Gives readers a thrilling, behind-the-scenes look into how World War I spies gathered information for the Allied and Central powers. Learn about the tools that daring spies used during this conflict, and how spies such as Louise de Bettignies and Edith Cavell worked in secret to help their side win the war. Additional features include a Fast Facts spread, critical thinking questions, a phonetic glossary, resources for further study, and an index.

Gives readers a thrilling, behind-the-scenes look into how Revolutionary War spies gathered information to help achieve American independence. Learn about the tools that daring spies used during this conflict, and how spies such as James Armistead and Anna Smith Strong risked their lives for the causes they believed in. Additional features include a Fast Facts spread, critical thinking questions, a phonetic glossary, resources for further study, and an index.

This title explores the role of jaguars in their habitats, how humans have threatened the animal's existence, and efforts being taken to protect them. Clear text, vibrant photos, and helpful infographics make this book an accessible and engaging read.

This title explores the role of caribou in their habitats, how humans have threatened the animal's existence, and efforts being taken to protect them. Clear text, vibrant photos, and helpful infographics make this book an accessible and engaging read.

This title explores the role of jaguars in their habitats, how humans have threatened the animal's existence, and efforts being taken to protect them. Clear text, vibrant photos, and helpful infographics make this book an accessible and engaging read.

From the first women who broke through the glass ceiling to the superstars of the modern media environment, Legendary Women in Sports Media tells the stories of the women who fought for equality in sports journalism and inspired a new generation of female sports reporters.

From the pioneers of the early days of the sport to the superstars of today, Legends of Women's Tennis tells the stories of the women who have thrilled and inspired fans both on and off the tennis court.

From the first women who were determined to skate in the Olympics to the international superstars of today, Legends of Women's Figure Skating tells the stories of the women who have thrilled and inspired fans both on and off the ice.

From the first women who were determined to skate in the Olympics to the international superstars of today, Legends of Women's Figure Skating tells the stories of the women who have thrilled and inspired fans both on and off the ice.

This title introduces readers to the region of North America. Concise text, thought-provoking discussion questions, and compelling photos give the reader an insightful look into North America’s rich and complex histories, natural environments, economies, governments, and peoples.

This title introduces readers to the region of Asia. Concise text, thought-provoking discussion questions, and compelling photos give the reader an insightful look into Asia’s rich and complex histories, natural environments, economies, governments, and peoples.

This title explores the role of American crocodiles in their habitats, how humans have threatened the animal's existence, and efforts being taken to protect them. Clear text, vibrant photos, and helpful infographics make this book an accessible and engaging read.